San Francisco International (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius; -
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
Overcast changing to sunny by lunchtime.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for San Francisco International
Today (27 July 2026)
| Time |
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
 |
|
|
|
|
|
 |
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
13°
|
13°
|
13°
|
14°
|
14°
|
16°
|
17°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
15°
|
14°
|
14°
|
13°
|
| Feels like temperature (°C) |
11°
|
11°
|
12°
|
12°
|
13°
|
14°
|
15°
|
15°
|
16°
|
16°
|
15°
|
14°
|
14°
|
13°
|
12°
|
12°
|
12°
|
| Wind direction and speed |
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
11
|
WNW
11
|
WNW
12
|
WNW
12
|
WNW
12
|
WNW
13
|
WNW
14
|
WNW
13
|
WNW
11
|
WNW
10
|
WNW
10
|
WNW
10
|
| Wind gust (mph) |
16
|
16
|
17
|
17
|
18
|
19
|
21
|
21
|
22
|
22
|
23
|
23
|
22
|
18
|
16
|
16
|
16
|
| Visibility |
M
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
M
|
M
|
| Humidity |
95%
|
94%
|
92%
|
87%
|
85%
|
79%
|
76%
|
72%
|
69%
|
71%
|
73%
|
77%
|
83%
|
90%
|
94%
|
95%
|
95%
|
| UV | 1 | 1 | 2 | 4 | 7 | 8 | 10 | 9 | 8 | 5 | 3 | 1 | 1 | - | - | - | - |
Tuesday (28 July 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
15°
|
16°
|
17°
|
18°
|
18°
|
17°
|
17°
|
15°
|
14°
|
14°
|
13°
|
13°
|
| Feels like temperature (°C) |
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
12°
|
13°
|
14°
|
15°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
13°
|
12°
|
12°
|
12°
|
| Wind direction and speed (mph) |
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
10
|
WNW
9
|
W
8
|
W
7
|
W
8
|
W
8
|
W
9
|
W
10
|
WNW
10
|
WNW
11
|
WNW
12
|
WNW
12
|
WNW
12
|
WNW
11
|
WNW
9
|
WNW
9
|
WNW
8
|
WNW
9
|
| Wind gust (mph) |
16
|
15
|
16
|
17
|
17
|
17
|
16
|
15
|
13
|
13
|
14
|
16
|
17
|
18
|
19
|
21
|
21
|
21
|
21
|
17
|
15
|
14
|
15
|
15
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
M
|
M
|
M
|
| Humidity |
96%
|
96%
|
97%
|
98%
|
98%
|
98%
|
97%
|
97%
|
96%
|
93%
|
91%
|
87%
|
82%
|
76%
|
73%
|
71%
|
73%
|
75%
|
79%
|
86%
|
93%
|
97%
|
97%
|
97%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 5 | 7 | 8 | 10 | 9 | 8 | 5 | 3 | 1 | 1 | - | - | - | - |
Wednesday (29 July 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
13°
|
13°
|
13°
|
14°
|
15°
|
15°
|
16°
|
16°
|
17°
|
16°
|
16°
|
15°
|
13°
|
13°
|
13°
|
12°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
12°
|
13°
|
14°
|
14°
|
14°
|
15°
|
15°
|
14°
|
14°
|
13°
|
12°
|
11°
|
11°
|
11°
|
| Wind direction and speed (mph) |
W
9
|
W
8
|
W
8
|
W
8
|
W
8
|
W
9
|
W
8
|
W
8
|
W
8
|
W
8
|
W
7
|
W
8
|
W
8
|
W
9
|
W
10
|
WNW
11
|
WNW
12
|
WNW
12
|
WNW
12
|
WNW
12
|
WNW
10
|
W
9
|
W
8
|
W
6
|
| Wind gust (mph) |
14
|
13
|
13
|
14
|
14
|
14
|
14
|
14
|
13
|
13
|
13
|
14
|
16
|
18
|
19
|
20
|
21
|
21
|
21
|
19
|
15
|
13
|
12
|
11
|
| Visibility (description) |
M
|
M
|
P
|
M
|
M
|
M
|
P
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
M
|
M
|
M
|
| Humidity |
98%
|
98%
|
98%
|
98%
|
99%
|
99%
|
99%
|
99%
|
98%
|
97%
|
95%
|
92%
|
86%
|
84%
|
81%
|
77%
|
76%
|
77%
|
79%
|
85%
|
91%
|
94%
|
95%
|
95%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 4 | 7 | 7 | 9 | 9 | 7 | 5 | 3 | 1 | 1 | - | - | - | - |
Thursday (30 July 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
14°
|
13°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
13°
|
14°
|
15°
|
14°
|
15°
|
14°
|
13°
|
12°
|
11°
|
11°
|
11°
|
11°
|
| Wind direction and speed (mph) |
W
6
|
W
7
|
W
6
|
W
6
|
W
7
|
W
7
|
W
8
|
W
8
|
W
8
|
W
8
|
W
8
|
W
8
|
W
8
|
W
9
|
W
10
|
W
10
|
W
11
|
W
12
|
W
11
|
W
10
|
W
9
|
W
8
|
W
6
|
W
6
|
| Wind gust (mph) |
11
|
10
|
9
|
11
|
12
|
12
|
14
|
14
|
14
|
14
|
14
|
15
|
17
|
18
|
19
|
20
|
21
|
20
|
20
|
16
|
14
|
12
|
10
|
10
|
| Visibility (description) |
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
M
|
M
|
M
|
| Humidity |
96%
|
97%
|
97%
|
98%
|
98%
|
98%
|
98%
|
97%
|
96%
|
94%
|
92%
|
87%
|
83%
|
79%
|
76%
|
74%
|
74%
|
76%
|
77%
|
84%
|
91%
|
96%
|
96%
|
97%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 5 | 7 | 9 | 10 | 9 | 7 | 5 | 3 | 1 | 1 | - | - | - | - |
Friday (31 July 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
13°
|
14°
|
14°
|
15°
|
15°
|
15°
|
15°
|
12°
|
12°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
11°
|
10°
|
10°
|
10°
|
10°
|
11°
|
11°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
11°
|
11°
|
| Wind direction and speed (mph) |
W
6
|
W
5
|
WSW
4
|
WSW
4
|
WSW
4
|
WSW
4
|
WSW
4
|
WSW
4
|
W
5
|
WSW
5
|
WSW
5
|
WSW
5
|
W
6
|
W
7
|
W
7
|
W
8
|
W
8
|
W
8
|
W
7
|
W
6
|
| Wind gust (mph) |
9
|
8
|
8
|
8
|
8
|
8
|
8
|
9
|
9
|
10
|
10
|
12
|
12
|
13
|
14
|
15
|
15
|
15
|
11
|
10
|
| Visibility (description) |
M
|
M
|
M
|
VP
|
VP
|
VP
|
VP
|
VP
|
VP
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
VG
|
VG
|
M
|
VP
|
| Humidity |
98%
|
98%
|
98%
|
99%
|
99%
|
99%
|
99%
|
99%
|
99%
|
98%
|
95%
|
91%
|
87%
|
82%
|
79%
|
80%
|
79%
|
80%
|
96%
|
99%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 3 | 5 | 7 | 9 | 10 | 9 | 5 | 5 | 3 | - | - |
Saturday (1 August 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
11°
|
11°
|
11°
|
13°
|
15°
|
16°
|
13°
|
12°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
12°
|
14°
|
15°
|
12°
|
12°
|
| Wind direction and speed (mph) |
WSW
4
|
W
4
|
W
5
|
W
6
|
W
8
|
W
9
|
W
8
|
W
6
|
| Wind gust (mph) |
8
|
8
|
10
|
15
|
16
|
15
|
12
|
10
|
| Visibility (description) |
VP
|
VP
|
VP
|
M
|
VG
|
VG
|
M
|
M
|
| Humidity |
99%
|
99%
|
99%
|
92%
|
78%
|
78%
|
94%
|
97%
|
| UV | - | - | 1 | 8 | 9 | 3 | - | - |
Sunday (2 August 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
 |
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
12°
|
12°
|
12°
|
14°
|
16°
|
16°
|
14°
|
13°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
13°
|
14°
|
14°
|
13°
|
12°
|
| Wind direction and speed (mph) |
WSW
5
|
WSW
6
|
WSW
7
|
WSW
7
|
W
9
|
W
11
|
W
10
|
WSW
8
|
| Wind gust (mph) |
9
|
11
|
13
|
15
|
17
|
15
|
12
|
11
|
| Visibility (description) |
M
|
M
|
M
|
M
|
VG
|
VG
|
M
|
M
|
| Humidity |
97%
|
97%
|
96%
|
85%
|
77%
|
75%
|
85%
|
88%
|
| UV | - | - | 1 | 2 | 7 | 3 | - | - |
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Forecast for 8am (UTC-7) Monday
Updated 13:16 (UTC+1) on Mon 27 Jul 2026
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